29 lines
858 B
C++
29 lines
858 B
C++
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// RUN: %clang -fplugin=%llvmshlibdir/Attribute%pluginext -E %s | FileCheck %s
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// RUN: %clang -fplugin=%llvmshlibdir/Attribute%pluginext -E %s -x c | FileCheck %s
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// REQUIRES: plugins, examples
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#ifdef __cplusplus
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# define HAS_ATTR(a) __has_cpp_attribute (a)
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#else
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# define HAS_ATTR(a) __has_c_attribute (a)
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#endif
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#if __has_attribute(example)
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// CHECK: has_attribute(example) was true
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has_attribute(example) was true
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#endif
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#if HAS_ATTR(example)
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// CHECK: has_$LANG_attribute(example) was true
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has_$LANG_attribute(example) was true
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#endif
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#if __has_attribute(doesnt_exist)
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// CHECK-NOT: has_attribute(doesnt_exist) unexpectedly was true
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has_attribute(doesnt_exist) unexpectedly was true
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#endif
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#if HAS_ATTR(doesnt_exist)
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// CHECK-NOT: has_$LANG_attribute(doesnt_exist) unexpectedly was true
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has_$LANG_attribute(doesnt_exist) unexpectedly was true
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#endif
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